he said the nomination of chuck hagel to head the department of defense and john brennan as cia chief could be sidetrackedded until senators get the answers they want. graham has serious concerns about whether the president did enough to stop the attacks that killed four americans. >> i do believe, if he had picked up the phone, called the libyan government, these folks could have gotten out of the airport to the annex and the last two guys may an life. if he did call the libyan officials, that could affect things. >> reporter: but democrats suggest graham is doing the country a disservice. >> it is unwashingtonned to stop or attempt to try the stop the no, ma'am naiftion secretary of defense and cia director. we need the men and women of the department of defense need a secretary of defense. >> reporter: the senate armed services committee postponated vote on hagel until this week. >>> marine general joseph dunsford is the new head of forces. he is likely the last commander of the u.s. led international coalition in the 11-year-old war. >>> and lots of anticipation for tomorrow night